function newImage( imgSrc ){

 var imgName = new Image();
 imgName.src = imgSrc;

 return imgName;

}

function change( imgName, imgLocation )
{
 document[imgName].src = imgLocation ;
}

var preloadFlag = false;
function loadImages()
{
 if (document.images)
 {
 //****Edit this list to include rollover state images ****
 //****Example: aboutus_over = newImage( "images/aboutus-over.gif" );
property_over = newImage("/images/layout/search-but-on.gif");
agents_over = newImage("/images/layout/agent-but-on.gif");
relo_over = newImage("/images/layout/relo-but-on.gif");
contact_over = newImage("/images/layout/contact-but-on.gif");
franchising_over = newImage("/images/layout/fran-button-on.gif");
buy_over = newImage("/images/layout/buy-button-on.gif");
sell_over = newImage("/images/layout/sell-button-on.gif");

 preloadFlag = true;
 }
}